Computer gk 3 july

Q.1. Which bar is usually located below the title bar that provides categorized options?

(1) Scroll bar (2) Menu bar (3) Tool bar (4) Status bar (5) None of these

Q.2. A (n)___________contains commands that can be selected.

(1) Pointer (2) Menu (3) Icon (4) Button (5) None of these Q.3. An error is also known as— (1) Bug (2) Debug (3) Cursor (4) Icon (5) None of these

Q.4. Sending an e-mail is similar to—

(1) Picturing an event (2) Narrating a story (3) Writing a letter (4) Creating a drawing (5) None of these

Q.5. Runs on a computer hardware and serve as platform for other software to run on.

(1) System Software (2) Operating System (3) Application Software (4) Kernel (5) None of these

Q.6. The operating system manages:

(1) Disk and I/O device (2) Memory (3) Processes (4) All of the above (5) None of these

Q.7. The operating system is the most common type of ……. Software

(1) Word-processing (2) Communication (3) Application (4) System (5) None of these

Q.8. HTTP, FTP, and TCP/IP are all different types of what?

(1) Websites (2) File Systems (3) Protocols (4) Software Programs (5) Topology

Q.9. A Trojan horse would be classified as what type of software?

(1) Shareware (2) Scareware (3) Freeware (4) Malware (5) All

Q.10. How long is an IPv6 address?

(1) 32 bits (2) 128 bytes (3) 64 bits (4) 128 bits (5) None of these

ANSWERS
Q.1. (2) Menu bar
Q.2. (2) Menu
Q.3. (1) Bug
Q.4. (3) Writing a letter
Q.5. (2) Operating System
Q.6. (4) All of the above
Q.7. (4) System
Q.8. (3) Protocols
Q.9. (4) Malware
Q.10. (4) 128 bits

Computer gk 2 august

Q.1. Which of the following are the two main component of CPU?

(1) Control unit and registers 

(2) Registers and main memory 

(3) Control unit and ALU 

(4) ALU and bus 

(5) None of these

Q.2. Two basic types of record access methods are 

(1) Sequential and random 

(2) Sequential and indexed 

(3) Direct immediate

(4) Online and real time 

(5) None of these

Q.3. A disadvantage of the Laser printer - 

(1) It is quieter than an impact printer 

(2) It is very slow 

(3) The output of a low level quality 

(4) All is true 

(5) None of these

Q.4. Different components in the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines ?

(1) Conductors

(2) Buses

(3) Connectors 

(4) Consecutives

(5) None of these

Q.5. The language that computer can understand and execute them is called.

(1) Machine language

(2) Applications software 

(3) System program

(4) All of the above 

(5) None of these

Q.6. Which of the following is used as a primary storage device ?

(1) Magnetic drive

(2) Floppy disk

(3) PROM

(4) All of the above

(5) None of these

Q.7. Which of the following memories needs refresh ?

(1) SRAM

(2) DRAM

(3) ROM 

(4) All of these

(5) None of these

Q.8. Which of following devices can be used to directly input printed text ?

(1) OMR

(2) OCR

(3) MICR

(4) All of the above

(5) None of these

Q.9. The output quality of a printer is measured by-

(1) Dot per character

(2) Dot per inch 

(3) Dots printed per unit time

(4) All of the above 

(5) None of these

Q.10. In analog computer -

(1) Input is first converted to digital form. 

(2) Input is never converted to digital form.

(3) Output is displayed in digital term.

(4) All of the above.

(5) None of these

ANSWERS

Q.1.(3) 

Q.2.(1) 

Q.3.(4) 

Q.4.(2) 

Q.5.(1) 

Q.6.(2) 

Q.7.(2) 

Q.8.(2) 

Q.9.(2) 

Q.10.(2)