Computer For IBPS RRB PO (Complex based)

1. The language that the computer can understand and execute is

1) System program

2) Application software

3) Machine language

4) Only 1) and 2)

5) None of these

2. The number used to identify a storage location is called

1) a byte

2) a bit

3) an address

4) Both 1) and 2)

5) All the above

3. A CD-ROM is

1) an optical ROM

2) an erasable ROM

3) a magnetic ROM

4) Both 2) and 3)

5) None of these

4. The computer device used primarily to provide hard copy is

1) line printer

2) CRT

3) card reader

4) computer console

5) Either 1) or 3)

5. Which of the following devices can be used directly to input printed text?

1) OMR

2) OCR

3) MICR

4) Either 1) or 2)

5) Both 2) and 3)

6. In computer terminology, a compiler is

1) key punch operator

2) same as programmer

3) a program which translates a source program into object code

4) a source program

5) None of these

7. The best graphics reproduction is produced by

1) dot matrix printer

2) laser printer

3) ink jet printer

4) plotter

5) None of these

8. AND and NOT logical operations are performed in

1) ALU

2) control unit

3) registers

4) Either 1) or 2)

5) None of these

9. Ethernet uses

1) ring topology

2) bus topology

3) mesh topology

4) All the above

5) None of thes

10. The single user operating system does not have

1) device management schedule

2) memory management schedule

3) CPU scheduling module

4) Only 2) and 3)

5) None of these

Answers :-

1. 3
2. 3
3. 1
4. 1
5. 2
6. 3
7. 2
8. 1
9. 2
10. 3